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4CSZ

STRUCTURE OF F306C MUTANT OF NITRITE REDUCTASE FROM Achromobacter XYLOSOXIDANS WITH NITRITE BOUND

Functional Information from GO Data
ChainGOidnamespacecontents
A0005507molecular_functioncopper ion binding
A0005515molecular_functionprotein binding
A0016491molecular_functionoxidoreductase activity
A0019333biological_processdenitrification pathway
A0042128biological_processnitrate assimilation
A0042597cellular_componentperiplasmic space
A0046872molecular_functionmetal ion binding
A0050421molecular_functionnitrite reductase (NO-forming) activity
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE CU A 1337
ChainResidue
AHIS89
ACYS130
AHIS139
AMET144

site_idAC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE CU A 1338
ChainResidue
AASP92
AHIS94
AHIS129
AHIS300
ANO21340

site_idAC3
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 1339
ChainResidue
AHIS165
AASP167
AGLU195
AZN504
AHOH2214

site_idAC4
Number of Residues7
DetailsBINDING SITE FOR RESIDUE ZN A 504
ChainResidue
AHIS165
AASP167
AGLU195
ATHR234
AZN1339
AHOH2214
AHOH2244

site_idAC5
Number of Residues7
DetailsBINDING SITE FOR RESIDUE NO2 A 1340
ChainResidue
AASP92
AHIS94
AHIS129
AHIS249
AILE251
AHIS300
ACU1338

site_idAC6
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 1341
ChainResidue
AGLU307
AHOH2148
AHOH2289
AHOH2290
AHOH2291

site_idAC7
Number of Residues5
DetailsBINDING SITE FOR RESIDUE ZN A 1342
ChainResidue
AHIS70
AASP73
AHOH2041
AHOH2043
AHOH2091

site_idAC8
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1343
ChainResidue
AHIS313
AHOH2293
AHOH2294
AHOH2315

site_idAC9
Number of Residues2
DetailsBINDING SITE FOR RESIDUE ZN A 1344
ChainResidue
ACYS306
AHOH2287

site_idBC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE ZN A 1345
ChainResidue
AASP4
AHIS8
AHOH2004
AHOH2009

site_idBC2
Number of Residues5
DetailsBINDING SITE FOR RESIDUE PEG A 1346
ChainResidue
AASP121
AARG122
AASP256
ALYS290
AHOH2256

247536

PDB entries from 2026-01-14

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